【句子】
Although apparently rigid, bones exhibit a degree of elasticity that enables the skeleton to withstand considerable impact.
骨头看起来是脆硬的，但它也有一定的弹性，使得骨骼能够承受相当的打击。
【解析】
1.rigid adj. 坚硬的，严格的，固执的，僵硬的，刻板的
①Beliefs have ossified into rigid dogma.
信仰已僵化为不可更动的教条。
②He's very rigid in his ideas.
他的想法非常固执。
2.exhibit
1)v. 展览，陈列，展示，表现
Rolled up his sleeve to exhibit the scar.
卷起袖子来显示露出伤疤
2)n. 展品，展览
I find some of the exhibit fine in quality and beautiful in design.
我发现有些展品质量优良，设计美观。
3)exhibition，exhibit，show，exposition，fair，display辨析
这些名词都可表示“展览”或“展览会”之意。
